﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace 作业
{
    class Program
    {
        static void Main(string[] args)
        {
            Tushuguanli dong = new Tushuguanli();
            dong.Username = "东东";
            dong.Password = 123456;
            dong.Department = "软件部";
            dong.Position = "董事长";

            dong.ISBN = 123456;
            dong.Bookname = "三体";
            dong.Money= 100;
            dong.Publisher= "新华";
            dong.Author= "刘慈欣";

            dong.Publisher = "新华";
            dong.Address = "北京";
            dong.Contact = "小东";


            dong.dh();







        }
    }
}
